Finding the Fourth Proportional to 2,533.35, 3,800.41 and 889.61

Step by Step Solution

1. Step 1: Write the proportion equation
   2,533.35 : 3,800.41 = 889.61 : x
2. Step 2: Convert to fraction form
   2,533.35/3,800.41 = 889.61/x
3. Step 3: Cross multiply
   2,533.35x = 3,800.41 × 889.61
4. Step 4: Simplify right side
   2,533.35x = 3,380,882.74
5. Step 5: Solve for x
   x = 3,380,882.74/2,533.35
6. Step 6: Final answer
   x = 1,334.55